Is - 3 1/2 a rational number

Which expression is NOT equivalent to 15⋅-225? 15⋅ (-2+25) 15⋅-3+15⋅35 15⋅-2-15⋅25 15⋅-2+15⋅-25 15⋅ (-3+35) 15⋅ (-2+-25)

How do you round 64,569 to the nearest thousands

The area of a square is 320 square feet. Estimate the length of one side. Round your answer to the nearest whole number.

Group presentations are always better than solo speeches. True False

The distance between two locations on a map is 4 1/8 inches. if the map scale is 2 inches = 40 miles, what is the actual distance between the two locations?

In a game an octahedral dice (8 sides) numbered 1 to 8 lands on 8 18 times, and on 1 to 7 42 times. what fraction of times was the score less than 8

Find the quotient. 715 / 9 =

1. a model rocket is fired vertically into the air at 320 ft/s. The expression - 16t^2+320t gives the rocket's height after t seconds. factor this expression Factor each expression or state if it cannot be factored. 1. 13q^4+2p^2 2. 14n^3+7n+7n^2 3.

Yolanda's club requires that 60% of the members be present for any vote. If at least 30 members must be present to have a vote, how many members does the club currently have?

Give an example of a positive temperature and a negative temperature that have a difference of 5°F.